CN113447327A - Full-automatic sample preparation analysis system of bauxite robot - Google Patents
Full-automatic sample preparation analysis system of bauxite robot Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 55
- 229910001570 bauxite Inorganic materials 0.000 title claims abstract description 23
- 238000000227 grinding Methods 0.000 claims abstract description 48
- 238000004806 packaging method and process Methods 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims description 42
- 238000005259 measurement Methods 0.000 claims description 33
- 238000000748 compression moulding Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 238000005303 weighing Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009924 canning Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- 238000010981 drying operation Methods 0.000 description 6
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- 238000013461 design Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
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- 239000000243 solution Substances 0.000 description 3
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- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/283—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking by gas jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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Abstract
The invention discloses a bauxite robot full-automatic sample preparation and analysis system in the technical field of mechanical equipment and sample collection and preparation detection, which comprises a sample crushing and division unit, a moisture determination and sample storage and packaging unit, a component analysis sample grinding and sample storage and packaging unit and a system electrical and PLC control unit, wherein the system takes an industrial robot as a core, special sample preparation and analysis equipment is arranged at the periphery of the industrial robot, the system operation control takes a computer and a PLC as the core, the sample preparation and analysis process is fully automatically controlled, the system determination data is automatically uploaded, the control center computer carries out mathematical statistics according to the uploaded data and prints the final analysis and detection result The sample preparation process is standardized and normalized, and the maintenance is convenient and reliable.
Description
Technical Field
The invention relates to the technical field of mechanical equipment and sample collection and preparation detection, in particular to a full-automatic sample preparation analysis system of a bauxite robot.
Background
Bauxite sample preparation analytical equipment facilities are a device which is applied to the requirements of raw material analysis detection, scientific research and the like in the industries of bauxite exploitation, alumina production and the like. At present, in the sample preparation process of various sample preparation rooms and laboratories, samples to be prepared are mainly carried by manpower, and sample preparation analysis work such as crushing, division, moisture analysis and determination, sample grinding and the like is performed on the samples step by step. The defects of the traditional manual sample preparation and analysis process are mainly shown in the following steps: 1. the objectively generated human factors are large, and the sample preparation deviation introduced in the sample preparation analysis process is large; 2. the sample loss amount is large, so that the generated and introduced sample preparation deviation is large; 3. the manual participation degree is higher, and the production operating personnel that need are many, and the labour cost is high, and the system appearance personnel work under the environment of high dust, high noise for a long time exposure.
Based on the above, the invention designs a full-automatic bauxite robot sample preparation and analysis system to solve the problems.
Disclosure of Invention
The present invention is directed to a bauxite robot full-automatic sample preparation and analysis system, so as to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a bauxite robot full-automatic sample preparation and analysis system comprises a sample crushing and division unit, a moisture determination and sample storage and check packaging unit, a component analysis sample grinding and sample storage and check packaging unit and a system electrical and PLC control unit;
the sample crushing and dividing unit comprises a sample barrel input and output conveying device, a first jaw crushing device, a sample barrel cleaning device, a second jaw pair roller combined crushing device, a crushing and dividing combined device, a combined dividing device and an industrial robot A, wherein the sample barrel input and output conveying device, the first jaw crushing device, the sample barrel cleaning device, the second jaw pair roller combined crushing device, the crushing and dividing combined device and the combined dividing device are distributed in the working radius of the industrial robot A;
the moisture measurement and sample storage and inspection packaging unit comprises a sample tank automatic compression molding sealing cover device, a moisture measurement oven, a moisture measurement weighing device, a sample tray cleaning device and an industrial robot B, wherein the sample tank automatic compression molding sealing cover device, the moisture measurement oven, the moisture measurement weighing device and the sample tray cleaning device are distributed in the working radius of the industrial robot B;
the component analysis sample grinding and storing and checking packaging unit comprises a drying sample division machine, a sample grinding device, a sample tank cleaning device, a component sample tank output device and an industrial robot C, wherein the drying sample division machine, the sample grinding device, the sample tank cleaning device and the component sample tank output device are distributed in the working radius of the industrial robot C.
Preferably, the sample crushing and dividing unit is provided with an ultra-wet moisture sample pre-drying oven.
Preferably, the automatic compression molding capping device for the sample tank consists of an automatic sample tank filling device, an automatic compression molding capping machine for the sample tank and a sample tank input and output transmission device.
Preferably, the sample grinding device in the component analysis sample grinding and sample storage packaging unit comprises a plane disc grinder, a vertical disc grinder and a vertical cutting grinder.
Preferably, the component analysis sample grinding and sample checking packaging unit further comprises an automatic canning device and an automatic compression molding capping device.
Preferably, the system is equipped with an automatic sample information recognition device.
Preferably, the system electrical and PLC control unit system comprises an incoming line cabinet group, a switch cabinet group, a relay cabinet group, a contactor cabinet group, a frequency converter cabinet group, a system lighting cabinet group, a system PLC central control cabinet group and a computer control system.
Compared with the prior art, the invention has the beneficial effects that: compared with the traditional manual operation single equipment sample preparation analysis, the bauxite robot full-automatic sample preparation analysis system has the advantages of strong sample preparation representativeness, high automation degree, high sample preparation efficiency and the like, and meanwhile, the system also has the advantages of timely automatic encapsulation of the stored and checked samples, automatic identification of sample information, standardized and standardized sample preparation process, and convenience and reliability in maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a process flow diagram according to scheme 1 of the present invention;
FIG. 3 is a process flow diagram of scheme 2 of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-sample barrel input and output conveying device, 2-ultra-wet moisture sample pre-drying oven, 31-first jaw crushing device, 32-second jaw pair roller combined crushing device, 4-sample barrel cleaning device, 51-crushing and dividing combined device, 52-combined dividing device, 6-industrial robot A, 7-sample tank automatic compression molding and capping device, 8-industrial robot C, 9-moisture measuring oven, 10-moisture measuring and weighing device, 11-sample tray cleaning device, 12-industrial robot B, 13-drying sample dividing machine, 14-plane tray grinding machine, 15-vertical surface tray grinding machine, 16-vertical surface cutting grinding machine, 17-sample tank cleaning device and 18-component sample tank output device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a bauxite robot full-automatic sample preparation and analysis system comprises a sample crushing and division unit, a moisture determination and sample storage and check packaging unit, a component analysis sample grinding and sample storage and check packaging unit and a system electrical and PLC control unit;
the sample crushing and dividing unit comprises a sample barrel input and output conveying device 1, a first jaw crushing device 31, a sample barrel cleaning device 4, a second jaw pair roller combined crushing device 32, a crushing and dividing combined device 51, a combined dividing device 52 and an industrial robot A6, wherein the sample barrel input and output conveying device 1, the first jaw crushing device 31, the sample barrel cleaning device 4, the second jaw pair roller combined crushing device 32, the crushing and dividing combined device 51 and the combined dividing device 52 are distributed in the working radius of the industrial robot A6;
the moisture measurement and sample storage and inspection packaging unit comprises a sample tank automatic compression molding sealing cover device 7, a moisture measurement oven 9, a moisture measurement weighing device 10, a sample tray cleaning device 11 and an industrial robot B12, wherein the sample tank automatic compression molding sealing cover device 7, the moisture measurement oven 9, the moisture measurement weighing device 10 and the sample tray cleaning device 11 are distributed in the working radius of the industrial robot B12;
the component analysis sample grinding and storing and checking packaging unit comprises a dried sample division machine 13, a sample grinding device, a sample tank cleaning device 17, a component sample tank output device 18 and an industrial robot C8, wherein the dried sample division machine 13, the sample grinding device, the sample tank cleaning device 17 and the component sample tank output device 18 are distributed in the working radius of the industrial robot 8.
Further, the sample crushing and dividing unit is provided with an ultra-wet moisture sample pre-drying oven 2.
Further, the automatic sample tank compression molding and capping device 7 consists of an automatic sample tank filling device, an automatic sample tank compression molding and capping machine and a sample tank input and output transmission device.
Further, the sample grinding apparatus in the component analysis sample grinding and sample storage packaging unit includes a flat disc grinder 14, a vertical disc grinder 15, and a vertical cutting grinder 16.
Furthermore, the component analysis sample grinding and sample storing and checking packaging unit also comprises an automatic canning device and an automatic compression molding and sealing device.
Further, the system is provided with a sample information automatic recognition device.
Furthermore, the system electrical and PLC control unit system comprises an incoming line cabinet group, a switch cabinet group, a relay cabinet group, a contactor cabinet group, a frequency converter cabinet group, a system lighting cabinet group, a system PLC central control cabinet group and a computer control system.
The system comprises the following process flows:
the method comprises the steps of storing or transporting materials by a stock yard, a mining area, an automobile, a train, a transport belt and the like, transporting collected bauxite samples (sample barrel encapsulation) to a sample preparation system through a sample barrel automatic transfer vehicle, queuing and inputting the sample barrels into the sample preparation system through a sample barrel input and output transmission device in the sample preparation system, decoding codes on a bauxite sample barrel information card in real time by a read-write code arranged on the sample barrel input and output device and uploading the codes to the sample preparation control system at the same time, and automatically selecting matched sample preparation analysis processes by a computer of the sample preparation control system according to uploaded information such as category, moisture, weight, granularity and the like of the bauxite samples: selecting a crusher form, a crushing flow and a grinder form according to the category of the sample; selecting the drying time of the moisture sample in the process flow of moisture determination according to the pre-judged moisture content of the sample; classifying the weight of the sample to determine the quality of the sample for moisture determination and moisture storage; judging different size fractions of the sample to select different crushing process flows. And automatically selecting a matched sample preparation analysis process according to the material characteristic sample preparation system to perform sample preparation analysis on the sample.
Wherein:
the sample crushing and division unit has the main functions of carrying out sample information identification, sample crushing, ultra-wet water sample pre-drying and moisture determination, primary division of samples, cleaning and resetting of sample barrels and the like on sample preparation analysis samples, and each sample preparation analysis module has the following functions:
(1) the front end of the sample barrel input and output device can be butted with an automatic sample barrel transport vehicle, so that full-automatic exchange of sampling sample barrels in sampling sites such as stockyards, mining areas, automobiles, trains, transport belts and the like and empty sample barrels returned after cleaning in the system is realized.
(2) The system identifies the sample and sends the sample into the ultra-wet moisture sample pre-drying oven for pre-drying operation for the ultra-wet moisture sample pre-drying oven for partially ultra-wet moisture content sample collected on site. And finally, the moisture loss amount of the ultra-wet moisture sample measured in the pre-drying step is counted into the moisture analysis and measurement result of the batch of samples through the mathematical statistics of the system.
(3) Super-humid water sample moisture determination device
And (3) carrying out sample moisture measurement after pre-drying treatment on the ultra-wet water content sample entering the system, combining the pre-dried moisture measurement value with the final sample moisture measurement value of the moisture measurement unit, and finally obtaining the total moisture analysis measurement value of the sample by the system through mathematical statistics.
(4) First jaw crusher
The system design adopts a jaw type double-roller combined crushing device, so that the sample preparation sample is rapidly crushed from the granularity of more than or equal to 50mm to less than or equal to 20 mm; the feeding port of the crushing device is provided with the uniform-speed feeding device, so that crushed materials can uniformly enter the crushing cavity, and blocking or sticking in the inner cavity of the crushing device can be effectively avoided.
(5) Second jaw type double-roller combined crushing device
The system design adopts a jaw type double-roller combined crushing device, so that the sample preparation sample is rapidly crushed from more than or equal to 50mm to less than or equal to 5mm in granularity, and the overall sample preparation efficiency of the system is effectively improved; the feeding port of the crushing device is provided with the uniform-speed feeding device, so that crushed materials can uniformly enter the crushing cavity, and blocking or sticking in the inner cavity of the crushing device can be effectively avoided.
(6) Sample barrel cleaning device
After the industrial robot sends the materials in the sample barrel into the combined crushing device (or the pair-roller division combined sample preparation device), the sample barrel is placed above the sample barrel cleaning device to clean the sample barrel, the sample barrel is cleaned through the electric brush and the high-pressure air injection, the cleaned sample barrel is placed back to an output channel below the input and output device of the sample barrel by the industrial robot, and the industrial robot queues up to wait for the exchange and the transfer of the sample barrel transfer trolley.
(7) Crushing and division combined device
When a sample with the nominal granularity of less than or equal to 20mm is determined by sample preparation analysis, the sample in the sample barrel is directly sent to a double-roller crushing and division combined sampling machine by the sample preparation process flow, and the sample is directly crushed and divided to obtain a moisture determination sample and a moisture storage sample.
(8) Industrial robot
The whole sample crushing and division unit takes an industrial robot A as a center, and the transportation, circulation, cleaning and other work of the sample preparation in the peripheral sample preparation analysis equipment are all completed by the industrial robot.
And the water content determination and sample storage and inspection packaging unit mainly has the functions of performing water content storage and inspection on the sample, reserving and taking the sample, sealing, performing water content determination and analysis on the sample, performing component analysis, grinding the sample, dividing, and cleaning and resetting the sample disc. The functions of the various sample analysis modules are as follows:
(1) crushing and division combined device
Feeding the sample into a double-roller crushing and dividing combined sampling machine, crushing and dividing the sample to obtain a water content measurement sample, and feeding the water content measurement sample into a sample disc below the double-roller crushing and dividing combined sampling machine; the water content checking sample enters a sample tank below the double-roller crushing and dividing combined sampling machine, the robot clamps the sample in the sample tank and sends the sample into the sample tank output device, and the sample in the sample tray is clamped by the robot to execute the water content determination and analysis work flow of weighing, drying and the like. The division abandoned sample returns to the system abandoned sample collection bin through the system abandoned sample belt conveyor, and the system is full of the collection bin to be abandoned samples to prompt the manual automobile to be transported outside.
(2) Water content checking sample tank output device
The robot clamps the water sample storage and inspection sample tank from the lower part of the double-roller crushing and splitting combined sampling machine, the water sample storage and inspection sample tank is conveyed into the automatic compression molding cover sealing device of the sample tank through the sample tank output device, and the sample tank is queued to wait for being transferred to a sample storage and inspection warehouse by a sample preparation person after being sealed by the compression molding cover sealing device. The sample tank can be also butted with the automatic sample storing and checking unit after being sealed, so that the functions of automatic sample storing, automatic sample checking, timed sample abandoning and the like of the water storing and checking sample are realized.
(3) Automatic compression molding cover sealing device for sample tank
The automatic plastic packaging and screwing device is responsible for automatically plastic packaging and screwing the sample tank which is transmitted by the sample tank output device and is filled with the sample, then the sealed sample tank is pushed back to the sample tank output device to wait for related personnel to transfer to a sample storage room for storage and check, or is butted with an automatic sample storage unit and directly pushed to the sample tank input device of the automatic sample storage unit.
(4) Moisture measuring and weighing device
The robot clamps a moisture measurement sample tray from the lower part of the double-roller crushing and dividing combined sampling machine, firstly, the moisture measurement sample tray is placed on a moisture measurement weighing device for weighing before sample drying, and after the system records the initial sample mass, the robot clamps the weighed moisture measurement sample and sends the weighed moisture measurement sample into an oven for drying operation.
(5) Moisture determination oven
And the robot clamps and sends the weighed moisture measurement samples into an oven for drying operation, the oven system is provided with two specifications and models, one is 105 ℃ of drying operation temperature, the other is 180 ℃, and the ovens with different specifications and models are selected for drying operation according to the characteristics of different analysis measurement samples.
After the samples in the oven reach the preset drying time of the system, the robot clamps a sample plate from the oven and places the sample plate to a moisture determination weighing device for sample drying and then weighing and determining, and the control system finally prints a sample moisture determination analysis data report form through mathematical statistics.
(6) Drying sample dividing machine
After the sample is dried, weighing and measuring are finished, the robot clamps the sample and sends the sample into the component analysis grinding sample division machine to carry out quantitative division operation on the sample, and two samples of the cleaning sample and the component analysis grinding sample are obtained simultaneously.
(7) Sample tray cleaning device
After the mechanical arm clamps and sends the sample into the component analysis and grinding sample division machine, the sample plate is placed in the sample plate cleaning device and cleaned, the sample plate is cleaned through the electric brush and the high-pressure air injection cleaning, and the sample plate after cleaning is put back to the oven through the industrial robot to wait for the next process drying operation.
(8) Industrial robot
The whole moisture measurement and sample storage and inspection packaging unit takes the industrial robot B as a center, and the transportation, circulation, cleaning and other work of the moisture measurement sample in the peripheral analysis and measurement equipment are all completed by the industrial robot.
And thirdly, the component analysis sample grinding and sample storing and checking packaging unit has the main functions of dividing the component analysis samples, classifying and grinding the samples, canning and sealing the component analysis samples, and transferring the sample cans for cleaning and resetting. The functions of the various sample analysis modules are as follows:
(1) drying sample dividing machine
The robot of the upstream system clamps the sample and sends the sample into the sample divider for quantitative division of the component analysis grinding sample, and two samples of the cleaning sample and the component analysis grinding sample are obtained simultaneously. If the sample is different from the last grinding sample in batch, the robot firstly picks up and puts the cleaning sample into the grinding machine for grinding and cleaning. After the cleaning operation is finished, the robot clamps another sample and puts the sample into the grinder again for grinding operation. The system cleaning sample returns to the system sample discarding collection bin through the system sample discarding belt conveyor.
(2) Plane disc type grinder, vertical face disc type grinder and vertical face cutting type grinder
Three types of grinding machines are arranged in the system to correspond to grinding samples with different characteristics, and a conventional sample is ground by adopting a plane disc type grinding machine; the easy-bonding sample adopts a vertical face disc type grinding machine or a vertical face cutting type grinding machine, the granularity of the ground sample is 100-200 meshes, and the granularity requirement of the component analysis and test on the sample is met.
(3) Output device of component analysis sample tank
The robot clamps a component analysis sample tank from the lower part of the grinding machine, the sample tank is sent to the sample tank automatic compression molding sealing device through the sample tank output device, and the sample tank is queued to wait for being transported to a component analysis laboratory by laboratory workers after being sealed by the compression molding sealing device. The sample tank can be also butted with the automatic pneumatic conveying system of the sample tank after being sealed, so that the component analysis sample can be sent to a component analysis laboratory through the pneumatic conveying system.
(4) Automatic compression molding cover sealing device for sample tank
The automatic plastic packaging and screw capping device is responsible for automatically packaging and screwing the sample tank with the sample transmitted by the sample tank output device, and then pushing the sealed sample tank back to the sample tank output device to wait for transfer of laboratory personnel to a laboratory.
(5) Sample tank cleaning device
After the industrial robot sends the washing appearance sample tank material of grinding the machine below into abandoning a kind conveyor, place sample tank belt cleaning device top with sample tank and wash sample tank after that, sample tank washs through electronic brush and high-pressure jet-propelled clearance, and sample tank after the washing is ended is put back to the washing by industrial robot and is ground a kind collection station below grinding the machine.
(6) Industrial robot
The whole moisture measuring and sample storing and inspecting packaging unit takes the industrial robot C as a center, and the transportation, circulation, cleaning and other work of the component analysis grinding sample in peripheral grinding, storing and other equipment are all completed by the industrial robot.
Fourth, system electric and PLC control unit
1. The performance indexes of an electric and PLC control unit of the bauxite full-automatic sample preparation system follow the principles of advancement, safety, reliability and economy, and a general and standard mainstream product in the current automation field is selected.
2. The product series has uniformity, and the components with the same function are produced by the same manufacturer and the same series, so that the uniformity of specification and model is ensured, and the interchangeability and consistency of the products are kept.
3. The intelligent equipment with network interface function, such as the drive unit, the frequency converter and the like, is connected with the PLC in a network form through special equipment, and all process data and control data are uploaded and downloaded in real time. The system has a unified clock whenever time recording and time labeling are required in the control program.
4. The frequency conversion device is of a full digital type and has a self-diagnosis function and a network interface. The speed regulation process is stepless speed regulation, and the variable frequency drive selects a matched variable frequency motor according to the requirement.
5. All application software systems, including selected software packaged by manufacturers and software developed by integrators, are all run on platforms of Microsoft operating systems and database systems. The secondarily developed software program is open to the user.
6. The system PLC has a self-diagnosis function and indicates and alarms internal and external faults in corresponding forms. All networks have a self-diagnosis function, and can visually indicate or judge that a certain node or channel has a fault.
7. All equipment, especially field devices such as junction boxes, sensors and the like can be conveniently and safely overhauled, maintained and replaced.
8. The protection of single electrical equipment is independent and system grading protection, the on-off states of all switches can be sent to the PLC through the auxiliary contacts and can be displayed on the monitoring computer.
The operation control mode of the bauxite full-automatic sample preparation system is divided into three types: firstly, the full-automatic working mode in a control room is realized; secondly, a centralized single machine working mode is used in a control room; and thirdly, the field single machine operation mode. And operation mode selection switches are arranged on the control room console and the field operation box.
1. Full-automatic working mode
The control mode selection switch of the operation table is arranged at an 'automatic' position, the selection switch of the machine side operation box is arranged at a 'remote control' position, and sample preparation parameters are set, flow selection and confirmation, flow starting and stopping, running state display and the like are carried out through a central control computer. The PLC automatically operates according to a sample preparation program.
2. Centralized single machine working mode
The control mode selection switch of the operation table is arranged at a centralized position, the machine side operation box selection switch is arranged at a remote control position, the start and stop of single equipment with linkage are carried out through a central control computer, and data acquisition and data processing are carried out through a control management system, so that the control and management of process equipment are completed.
3. On-site single machine operation mode
And the field operator operates a single device through a remote/local selection switch and a start-stop button in a machine side operation box of each device. The operation mode is used for debugging and maintaining equipment and emergency operation when an automatic control system fails.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a full-automatic system appearance analytic system of bauxite robot which characterized in that: the system comprises a sample crushing and dividing unit, a moisture measuring and sample storing and checking packaging unit, a component analysis sample grinding and sample storing and checking packaging unit and a system electrical and PLC control unit;
the sample crushing and dividing unit comprises a sample barrel input and output conveying device (1), a first jaw crushing device (31), a sample barrel cleaning device (4), a second jaw pair roller combined crushing device (32), a crushing and dividing combined device (51), a combined dividing device (52) and an industrial robot A (6), wherein the sample barrel input and output conveying device (1), the first jaw crushing device (31), the sample barrel cleaning device (4), the second jaw pair roller combined crushing device (32), the crushing and dividing combined device (51) and the combined dividing device (52) are distributed in the working radius of the industrial robot A (6);
the moisture measurement and sample storage and inspection packaging unit comprises a sample tank automatic compression molding sealing cover device (7), a moisture measurement oven (9), a moisture measurement weighing device (10), a sample disc cleaning device (11) and an industrial robot B (12), wherein the sample tank automatic compression molding sealing cover device (7), the moisture measurement oven (9), the moisture measurement weighing device (10) and the sample disc cleaning device (11) are distributed in the working radius of the industrial robot B (12);
the component analysis sample grinding and storing and checking packaging unit comprises a drying sample division machine (13), sample grinding equipment, a sample tank cleaning device (17), a component sample tank output device (18) and an industrial robot C (8), wherein the drying sample division machine (13), the sample grinding equipment, the sample tank cleaning device (17) and the component sample tank output device (18) are distributed in the working radius of the industrial robot C (8).
2. The full-automatic bauxite robot sample preparation and analysis system according to claim 1, characterized in that: the sample crushing and division unit is provided with an ultra-wet moisture sample pre-drying oven (2).
3. The full-automatic bauxite robot sample preparation and analysis system according to claim 1, characterized in that: the automatic compression molding capping device (7) for the sample tank consists of an automatic sample tank filling device, an automatic compression molding capping machine for the sample tank and an input and output transmission device for the sample tank.
4. The full-automatic bauxite robot sample preparation and analysis system according to claim 1, characterized in that: the sample grinding device in the component analysis sample grinding and sample storing and checking packaging unit comprises a plane disc grinder (14), a vertical face disc grinder (15) and a vertical face cutting grinder (16).
5. The full-automatic bauxite robot sample preparation and analysis system according to claim 1, characterized in that: the component analysis sample grinding and sample storing and checking packaging unit further comprises an automatic canning device and an automatic compression molding and sealing device.
6. The full-automatic bauxite robot sample preparation and analysis system according to claim 1, characterized in that: the system is provided with a sample information automatic identification device.
7. The full-automatic bauxite robot sample preparation and analysis system according to claim 1, characterized in that: the system electrical and PLC control unit system comprises an incoming line cabinet group, a switch cabinet group, a relay cabinet group, a contactor cabinet group, a frequency converter cabinet group, a system lighting cabinet group, a system PLC central control cabinet group and a computer control system.
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| CN202110646647.1A CN113447327A (en) | 2021-06-10 | 2021-06-10 | Full-automatic sample preparation analysis system of bauxite robot |
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| CN202110646647.1A CN113447327A (en) | 2021-06-10 | 2021-06-10 | Full-automatic sample preparation analysis system of bauxite robot |
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| CN113447327A true CN113447327A (en) | 2021-09-28 |
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| CN113959804A (en) * | 2021-10-22 | 2022-01-21 | 首钢长治钢铁有限公司 | Automatic preparation system of coal sample of many kinds of coal full key elements |
| CN114323852A (en) * | 2021-12-27 | 2022-04-12 | 山东大学 | Preparation method and application of laser-induced graphene without pinning effect |
| CN114323852B (en) * | 2021-12-27 | 2023-08-29 | 山东大学 | Preparation method and application of laser-induced graphene without pinning effect |
| CN114518274A (en) * | 2022-01-19 | 2022-05-20 | 首钢京唐钢铁联合有限责任公司 | Full-automatic sample preparation system and method for sintered ore |
| CN114518275A (en) * | 2022-01-19 | 2022-05-20 | 首钢京唐钢铁联合有限责任公司 | Lump ore full-automatic sample preparation system and lump ore full-automatic sample preparation method |
| CN114964975A (en) * | 2022-06-24 | 2022-08-30 | 广东省有色工业建筑质量检测站有限公司 | Intelligent automatic pretreatment system for chloride ion detection in hardened concrete |
| CN115655826A (en) * | 2022-10-27 | 2023-01-31 | 生态环境部南京环境科学研究所 | Sample processing and analyzing device for soil analysis in karst area |
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